Chess South Africa Ratings Database

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Personal

Mostert, A (Ayden)

Chess SA id

1100108134

FIDE id

Date of birth

2010-07-03 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1207.5	1203.6	1198.5	1200
Raw rating	1207.5	1203.6	1198.5	1200
Weighted rating	1207.5	1203.6	1198.4	1200
Weighted performance	434	223.8	0	0
Floor	725.3	736.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.1	165	166.2	165.8
Highest rating	1271.4 2019-02-01	1280.4 2019-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1225.3 2019-03-01	1236.4 2019-03-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1225.3 2025-06-01	1236.4 2019-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1271.4 2019-02-01	1280.4 2019-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1207.5	1203.6	1198.5	1200
Analysis
Rating	1207.5	1203.6	1198.5	1200
Raw rating	1207.5	1203.6	1198.5	1200
Weighted rating	1207.5	1203.6	1198.4
Weighted performance	434	223.8	0
K-factor	36	36	36	36
Floor	725.3	736.4	700	700
Max/Min rating change allowed	164.1	165	166.2	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1207.5	1203.6	1198.5	1200
New weighted rating	1207.5	1203.6	1198.4	1200
New weighted performance	433.6	223.4	0	0
Temp new rating	1207.5	1203.6	1198.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1207.5	1203.6	1198.5	1200
New K-factor	36	36	36	36
New floor	725.3	736.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	6	0	6
	0	0	0
	0	0	0
History	35	29	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	17.5	50	0	1204.1	1204.1
Standard	29	14.5	50	0	1195.7	1195.7
Rapid	6	3	50	0	1244.7	1244.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1207.5	1203.6	1198.5	1200
2025-09-01	1207.5	1203.6	1198.5	1200
2025-08-01	1207.5	1203.6	1198.5	1200
2025-07-01	1207.5	1203.6	1198.5	1200
2025-06-01	1207.5	1203.6	1198.5	1200
2025-05-01	1207.5	1203.6	1198.5	1200
2025-04-01	1207.5	1203.6	1198.5	1200
2025-03-01	1207.5	1203.6	1198.5	1200
2025-02-01	1207.5	1203.6	1198.5	1200
2025-01-01	1207.5	1203.6	1198.4	1200
2024-12-01	1207.5	1203.6	1198.4	1200
2024-11-01	1207.5	1203.6	1198.4	1200
2024-10-01	1207.5	1203.6	1198.4	1200
2024-09-01	1207.5	1203.6	1198.4	1200
2024-08-01	1207.5	1203.6	1198.4	1200
2024-07-01	1207.5	1203.6	1198.4	1200
2024-06-01	1207.5	1203.6	1198.4	1200
2024-08-01	1207.5	1203.6	1198.4	1200
2024-04-01	1207.5	1203.6	1198.4	1200
2024-03-01	1207.5	1203.6	1198.4	1200
2024-02-01	1207.5	1203.6	1198.4	1200
2024-01-01	1207.5	1203.6	1198.4	1200
2023-12-01	1207.5	1203.6	1198.4	1200
2023-11-01	1207.5	1203.6	1198.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Knysna Oyster Festival 2023 (Juniors)	2023-07-01	2023-07-01	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
2	Eden Trials 3 2019 (U10 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Eden Trials 2 2019 (U10 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	Eden Trials 1 2019 (U10 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
5	George Trials 3 2019 (U10)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
6	George Trials 2 2019 (U10)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	George Trials 1 2019 (U10)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Trials 3 2019				Tournament Knysna Oyster Festival 2023
		date 2019-05-11	rnd 2	type Standard	result 0.5	date 2023-07-01	rnd 1	type Rapid	result 1
		Opponent Prins, A (Adrian)				Opponent Oliver, J (Jude)
2	4	Tournament George Trials 1 2019				Tournament George Trials 2 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-02-09	rnd 1	type Standard	result 1
		Opponent Bukenya, P (Princess)				Opponent Miggels, C (Callyn Joy)
3	3	Tournament George Trials 2 2019				Tournament George Trials 3 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 1	type Standard	result 1
		Opponent Rall, L (Liam)				Opponent Schoeman, M (Mia)

#	Games	Start				End
1	4	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 2	type Standard	result 0.5	date 2019-05-11	rnd 5	type Standard	result 0.5
		Opponent Prins, A (Adrian)				Opponent Daries, T (Tyreez)
2	4	Tournament George Trials 1 2019				Tournament George Trials 2 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-02-09	rnd 1	type Standard	result 1
		Opponent Bukenya, P (Princess)				Opponent Miggels, C (Callyn Joy)
3	3	Tournament George Trials 2 2019				Tournament George Trials 3 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 1	type Standard	result 1
		Opponent Rall, L (Liam)				Opponent Schoeman, M (Mia)

#	Games	Start				End
1	2	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 4	type Rapid	result 1	date 2023-07-01	rnd 5	type Rapid	result 1
		Opponent Rall, N (Nora)				Opponent Jansen, A (Anferneeq)
2	1	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 1	type Rapid	result 1	date 2023-07-01	rnd 1	type Rapid	result 1
		Opponent Oliver, J (Jude)				Opponent Oliver, J (Jude)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament George Trials 2 2019				Tournament George Trials 3 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 1	type Standard	result 1
		Opponent Rall, L (Liam)				Opponent Schoeman, M (Mia)
2	2	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 4	type Rapid	result 1	date 2023-07-01	rnd 5	type Rapid	result 1
		Opponent Rall, N (Nora)				Opponent Jansen, A (Anferneeq)
3	2	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Saayman, P (Pearl)				Opponent Zhu, D (David)

#	Games	Start				End
1	3	Tournament George Trials 2 2019				Tournament George Trials 3 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 1	type Standard	result 1
		Opponent Rall, L (Liam)				Opponent Schoeman, M (Mia)
2	2	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent Saayman, P (Pearl)				Opponent Zhu, D (David)
3	2	Tournament George Trials 1 2019				Tournament George Trials 1 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Bukenya, P (Princess)				Opponent Esau, R (Rudine)

#	Games	Start				End
1	2	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 4	type Rapid	result 1	date 2023-07-01	rnd 5	type Rapid	result 1
		Opponent Rall, N (Nora)				Opponent Jansen, A (Anferneeq)
2	1	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 1	type Rapid	result 1	date 2023-07-01	rnd 1	type Rapid	result 1
		Opponent Oliver, J (Jude)				Opponent Oliver, J (Jude)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Arpin ,L (Lukas)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Arpin ,L (Lukas)	2	1268.4	843.4	2	1271	843.4	0	0	0	0	0	0
2	Prins ,A (Adrian)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Prins ,A (Adrian)	2	1131	1343.5	2	1117.8	1343.5	0	0	0	0	0	0
3	Saayman ,P (Pearl)	2	1	0	2	1	0	0	0	0	0	0	0
3	Saayman ,P (Pearl)	2	1182.7	1182.7	2	1192.8	1182.7	0	0	0	0	0	0
4	Van Niekerk ,N (Nina)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Niekerk ,N (Nina)	1	1253.4	828.4	1	1261.5	828.4	0	0	0	0	0	0
5	Zhu ,D (David)	1	1	425	1	1	425	0	0	0	0	0	0
5	Zhu ,D (David)	1	1132.9	1557.9	1	1114.4	1557.9	0	0	0	0	0	0
6	Taljaard ,J (Juvan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Taljaard ,J (Juvan)	1	1157.5	732.5	1	1147.2	732.5	0	0	0	0	0	0
7	Bukenya ,P (Princess)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bukenya ,P (Princess)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Hofmeyr ,H (Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
8	Hofmeyr ,H (Hendrik)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Du Preez ,R (Regardt)	1	1	425	1	1	425	0	0	0	0	0	0
9	Du Preez ,R (Regardt)	1	1226.2	1651.2	1	1230.8	1651.2	0	0	0	0	0	0
10	Barnard ,E (Ella)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Barnard ,E (Ella)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mostert, A (Ayden)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms